package com.xyd.util;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.Reader;

/**
 * session工具类
 */
public class SqlSessionFactoryUtil {
    private static SqlSessionFactory factory;

    private SqlSessionFactoryUtil() {
    }

    static {
        Reader reader = null;

        try {
            reader = Resources.getResourceAsReader("mybatis.xml");
            factory = new SqlSessionFactoryBuilder().build(reader);

        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static SqlSession getSqlSession() {
        return factory.openSession(true);
    }

}
